Light bulb



FIG. 1 is an isometric view of the embodiment of the light bulb.

FIG. 2 is a top view of the embodiment of the light bulb.

FIG. 3 is a bottom view of the embodiment of the light bulb; and,

FIG. 4 is a side view of the embodiment of the light bulb; this view is identical to the front view of the embodiment of the light bulb, hence the front view is omitted. 

CLAIM We claim a unique ornamental design for the external design for a light bulb, as shown and described. 